コード例 #1
0
        private void InitPaymentForm()
        {
            Task.Run(async() =>
            {
                var paymentMethods    = await DemoBackend.GetPaymentMethods(amount);
                var cardPaymentMethod = paymentMethods.FirstOrDefault(x => x.Type == "scheme");
                if (cardPaymentMethod == null)
                {
                    RunOnUiThread(() => Snackbar.Make(layout, "Credit card payments not available!", Snackbar.LengthLong).Show());
                    return;
                }

                var cardConfigurationBuilder = new CardConfiguration.Builder(this, Config.PublicKey);
                cardConfigurationBuilder.SetEnvironment(Com.Adyen.Checkout.Core.Api.Environment.Europe);
                var cardConfiguration = cardConfigurationBuilder.Build();

                RunOnUiThread(() =>
                {
                    try
                    {
                        var cardComponent = CardComponent.Provider.Get(this, cardPaymentMethod, cardConfiguration) as CardComponent;

                        var cardView = new CardView(this)
                        {
                            Id = View.GenerateViewId()
                        };
                        var cardLayout = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
                        cardLayout.AddRule(LayoutRules.AlignParentTop);
                        cardView.Attach(cardComponent, this);
                        layout.AddView(cardView, cardLayout);
                        textViewLoading.Visibility = ViewStates.Gone;

                        cardComponent.Observe(this, new PaymentComponentObserver
                        {
                            Changed = state =>
                            {
                                var paymentMethod = state.Data.PaymentMethod as CardPaymentMethod;

                                Android.Util.Log.Debug("ObserverImpl", $"Onchanged -- Valid: {state.IsValid}, {paymentMethod.Type}");

                                if (state.IsValid)
                                {
                                    fab.Enabled        = true;
                                    this.paymentMethod = paymentMethod;
                                }
                                else
                                {
                                    fab.Enabled = false;
                                }
                            }
                        });
                    }
                    catch (System.Exception ex)
                    {
                        Android.Util.Log.Error("MainActivity", Throwable.FromException(ex), ex.Message);
                    }
                });
            });
        }